private SmtpResponse SendData(Socket socket, string message, SmtpReplyCode expectedResponse)
{
byte[] msg = Encoding.UTF8.GetBytes(message);
socket.Send(msg, 0, msg.Length, SocketFlags.None);
if (!expectedResponse.Equals(SmtpReplyCode.QuitSuccess))
{
return(this.WaitForResponse(socket, expectedResponse));
}
return(null);
}